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Chemische vergelijkingen in evenwicht op01/22/17

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Breng de vergelijking van een chemische reactie in evenwicht
SrI2(aq) + AgNO3(aq) = AgI(s) + Sr(NO3)2(aq) =>
SrI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Sr(NO3)2(aq)

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Zn + NiSo4 = ZnSo4 + Ni =>
Zn + NiSo4 = ZnSo4 + Ni

C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Zn + NiSo4 = ZnSo4 + Ni =>
Zn + NiSo4 = ZnSo4 + Ni

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O

Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2 =>
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O

Mg + AlF3 = MgF2 + Al =>
3 Mg + 2 AlF3 = 3 MgF2 + 2 Al

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

K[Cr(OH)4] + Br2 + KOH = KBr + KCrO4 + H2O =>
K[Cr(OH)4] + 2 Br2 + 4 KOH = 4 KBr + KCrO4 + 4 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

CO2 + Ag = Ag2O + CO =>
CO2 + 2 Ag = Ag2O + CO

Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO

H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3

CaO + H20 = CaOH2 =>
10 CaO + H20 = 10 CaOH2

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4

Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

KI + Cu(NO3)2 = Cu + I2 + KNO3 =>
2 KI + Cu(NO3)2 = Cu + I2 + 2 KNO3

K[Cr(OH)4] + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 8 H2O

Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2

CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH

HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl

C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O

Cr2(SO4)3 + NaOH = CrOHSO4 + Na2SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 CrOHSO4 + Na2SO4

HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl

Cr2(SO4)3 + NaOH = CrOHSO4 + Na2SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 CrOHSO4 + Na2SO4

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

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Breng de vergelijking van een chemische reactie in evenwicht
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